The directives that are processed by the JPEG 2000 reader are listed below. The suffixes shown are prefixed by the current <ReaderKeyword>_ in a mapping file. By default, the <ReaderKeyword> for the JPEG 2000 reader is JPEG2000.
DATASET
The value for this directive is the name of a single JPEG 2000 file. Common extensions for JPEG200 files:
- .jp2
- .j2k
- .jpf
- .jpx
- .jpm
- .jp2000
- .jp2k
- .jpp
Required/Optional
Required
Mapping File Syntax
JPEG2000_DATASET “C:\DATA\JPEG2000\p0_04.j2k”
Workbench Parameter
Source JPEG 2000 File(s)
GROUP_BY_DATASET
When the value is set to No, the only feature type this reader will use is the reader type name.
When the value is set to Yes, the feature type of each dataset is the filename (without the path or the extension) of the dataset.
Required/Optional
Required
Values
YES | NO (default)
Mapping File Syntax
GROUP_BY_DATASET “Yes”
Workbench Parameter
Feature Type Name(s)
READ_OFFSETS_IN_CS_UNITS
Required/Optional
Optional
Values
Yes | No (default)
Mapping File Syntax
READ_OFFSETS_IN_CS_UNITS “Yes”
Workbench Parameter
Offsets in Coordinate System Units
PREFER_FILE_CS_UNITS
Required/Optional
Optional
Values
Yes | No
Mapping File Syntax
PREFER_FILE_CS_UNITS “Yes”
Workbench Parameter
Prefer File Coordinate System Units